World Intellectual Property Organization

Treaties and Contracting Parties

Contracting Parties  >   Patent Cooperation Treaty > China 

AccessionOctober 1, 1993
Entry into forceJanuary 1, 1994

Territorial information

Applies also to Hong Kong, China with effect from July 1, 1997. (see PCT Notification No. 121)

Not applicable to Macao, China. (see PCT Notification No. 143)

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